@unpublished{guyard:hal-03462171,
TITLE = {Node-screening tests for l0-penalized least-squares problem with supplementary material},
AUTHOR = {Guyard, Th{\'e}o and Herzet, C{\'e}dric and Elvira, Cl{\'e}ment},
URL = {https://inria.hal.science/hal-03462171},
NOTE = {working paper or preprint},
YEAR = {2021},
MONTH = Dec, KEYWORDS = {Sparse approximation ; Mixed-integer problems ; Branch and bound ; Safe screening},
PDF = {https://inria.hal.science/hal-03462171/file/2110.07308v1.pdf},
HAL_ID = {hal-03462171},
HAL_VERSION = {v1},
}